1 env GO111MODULE=off
2
3 [short] skip
4 [GODEBUG:gocacheverify=1] skip
5 [compiler:gccgo] skip # gccgo has no standard packages
6
7 # Start with a clean build cache:
8 # test failures may be masked if the cache has just the right entries already.
9 env GOCACHE=$WORK/cache
10
11 # Run 'go vet os/user' once to warm up the cache.
12 go vet os/user
13
14 # Check that second vet reuses cgo-derived inputs.
15 # The first command could be build instead of vet,
16 # except that if the cache is empty and there's a net.a
17 # in GOROOT/pkg, the build will not bother to regenerate
18 # and cache the cgo outputs, whereas vet always will.
19
20 go vet -x os/user
21 ! stderr '^(clang|gcc)' # should not have run compiler
22 ! stderr '[\\/]cgo ' # should not have run cgo
23
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